It depends on where you live. Many cities and countries restrict hoverboards on public roads and sidewalks, treating them similarly to skateboards or e-scooters. Always check your local regulations before riding in public spaces.

Nothing — they're the same product. "Hoverboard" is just the popular nickname; "self-balancing scooter" is the more accurate technical name, since the device doesn't actually hover.

Most lithium-ion hoverboard batteries hold a meaningful charge for 18–24 months of regular use before capacity noticeably degrades. Proper charging habits, like not draining below 15% or leaving it at 100% for long periods, can extend that.

Yes, with the right board and supervision. Look for models specifically rated for a child's weight range, always use safety gear, and avoid boards with adult-level top speeds for younger riders.

Typically 1.5 to 3 hours depending on battery size and charger output. Always use the charger that came with the board — mismatched chargers are a common cause of battery damage.